On 19 Dec 2005 at 15:34, Jostein wrote: > Thanks Rob, > According to John Shaw, two macro lenses don't stack well together. Though I > doubt he has tried Pentax optics, I think I will explore other options first.
I use TCs and tubes behind my macros for extra mag, I gave up using reversed lenses years ago, it's just far too clumsy and undertaking especially in the field. I am surprised by the John Shaw comment though, I would have assumed that low distortion lenses would give better results particularly in the case of CA and spherically induced coma etc. Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998